The Sentinel Pro 21305 security monitoring system from DEFENDER features a four channel DVR with a built-in 1TB HDD and four wireless indoor/outdoor cameras with 24 IR LEDs a piece. The system is designed to allow for installation by a do-it-yourselfer.

This DEFENDER monitoring system is perfect for those with a do-it-yourself mindset looking to add IR LED security cameras inside or outside of their home which are then viewable through the 7 inch DVR monitor.

With four 1080p bullet cameras and an eight channel NVR with HDMI, VGA, and BNC display compatibility, Q-See's IP NVR Security System is a great, all-in-one way to remotely access high-quality footage.

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